APA (7th ed.) Citation

Ullrich, B., Noorda, N., & Attema, P. (2020). Geophysical Prospection at Crustumerium.

Chicago Style (17th ed.) Citation

Ullrich, Burkart, Nikolaas Noorda, and Peter Attema. Geophysical Prospection at Crustumerium. 2020.

MLA (9th ed.) Citation

Ullrich, Burkart, et al. Geophysical Prospection at Crustumerium. 2020.